
- Author: Leigh Cellucci, Carla Wiggins, Tracy J. Farnsworth
- Language: English
- Year: 2013

- Author: Benn Greenspan
- Language: English
- Year: 2002

- Author: Marleen Dekker, Rijk van Dijk
- Language: English
- Year: 2010

- Author: Colin Gilligan Robin Lowe
- Language: English
- Year: 2016